This article has been created in order to explain what is DLLRepair Kit and show how to fully remove it from your computer and prevent unwanted programs in the future.
A new PUP (Potentially Unwanted Program) has been detected by malware researchers. The program then sets various different types of settings and runs automatic scans on the computer of the victim, which may slow down your computer and even freeze it at times. In addition to this, the DLLRepair Kit software also aims to perform other activities on the computer of the victim, the primary of which are to display fake detections of errors on the computer of the victim. The primary purpose of this is to convince the victim into purchasing a full version of the software to remove detected errors that may not even be real. In the event that your computer has been affected by DLLRepair Kit, we advise you to read the following article and learn how to remove this software from your computer.
Threat Summary
| Name | DLLRepair Kit |
| Type | Hoax System Optimizer / PUP |
| Short Description | Aims to display fake detections of performance issues and risks on the computer it is installed on in order to convince victims to purchase it’s full version to remove them. |
| Symptoms | Runs automatic scans, runs on system startup, displays fake error messages. |
| Distribution Method | Bundled installers, fake setups, fake detection web pages. |
| Detection Tool |
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User Experience | Join Our Forum to Discuss DLLRepair Kit. |
DLLRepair Kit – How Does It Spread
The primary method via which this unwanted software can find itself installed on your computer system is believed to be via fake web pages which deceive that your computer system may be at risk, for example the fake detection of viruses, like the suspicious web pages below display:
Such web pages are often introduced on your computer as a result of having a potentially unwanted program, like adware installed as a browser extension on your web browser, displaying redirects and other unwanted advertisements on your computer.
Another method via which this unwanted program can find itself situated on your computer system is via something known as software bundling. This strategy is basically embedding programs, like DLLRepair Kit in the software installers of other free programs which you may look to download online, like drivers, software license activators and other unwanted software. Such applications are usually well concealed within the Advanced or Custom installation steps of the installers of the legitimate program you have downloaded.
DLLRepair Kit – More Information
When DLLRepairKit is installed on your computer, the software begins to drop the following files on your system drive:
→ %UserProfile%\Desktop\DllRepair Kit.lnk
%ProgramFiles%\DllRepairKit\Common.dll
%ProgramFiles%\DllRepairKit\DllRepairKIT.exe
%ProgramFiles%\DllRepairKit\DotNetZip.dll
%ProgramFiles%\DllRepairKit\log4net.dll
%ProgramFiles%\DllRepairKit\Microsoft.Win32.TaskScheduler.dll
%ProgramFiles%\DllRepairKit\Newtonsoft.Json.dll
%ProgramFiles%\DllRepairKit\sciter32.dll
%ProgramFiles%\DllRepairKit\SciterSharpWindows.dll
%ProgramFiles%\DllRepairKit\uninstall.exe
After the files have been dropped DLLRepair Kit also creates the following registry entries on your computer system:
→ HKEY_LOCAL_MACHINE\SOFTWARE\DllRepairKit\”LanguageCode” = “en”
HKEY_LOCAL_MACHINE\SOFTWARE\DllRepairKit\”DownloadID” = “direct-download”
HKEY_LOCAL_MACHINE\SOFTWARE\DllRepairKit\”SoftwareVersion” = “1.4.2.8”
HKEY_LOCAL_MACHINE\SOFTWARE\DllRepairKit\”DllName” = “”
HKEY_LOCAL_MACHINE\SOFTWARE\DllRepairKit\”PerformScanOnStartup” = “True”
HKEY_LOCAL_MACHINE\SOFTWARE\DllRepairKit\”Serial” = “”
HKEY_LOCAL_MACHINE\SOFTWARE\DllRepairKit\”Date” = “”
HKEY_LOCAL_MACHINE\SOFTWARE\DllRepairKit\”AntivirusPopup” = “True”
HKEY_LOCAL_MACHINE\SOFTWARE\DllRepairKit\”CompletePopup” = “True”
HKEY_LOCAL_MACHINE\SOFTWARE\DllRepairKit\”IssuesPopup” = “True”
HKEY_LOCAL_MACHINE\SOFTWARE\DllRepairKit\”VersionPopup” = “True”
HKEY_LOCAL_MACHINE\SOFTWARE\DllRepairKit\”FirstScan” = “False”
HKEY_LOCAL_MACHINE\SOFTWARE\DllRepairKit\”FirstRun” = “09.01.2018 11:47:14”
After this has been done, Symantec researchers have included in their report about this threat, that it begins to perform an automated scan which displays thousands of issues on the computer of victims:
DLLRepair Kit then asks for the user to register their version of DLLRepair Kit in order to fix the misleading issues on the affected computer, which is an activity that is the opposite of being helpful for you and your computer.
How to Remove DLLRepair Kit from Your Computer
In order to remove this unwanted software from your computer, we recommend that you follow the removal instructions underneath this article. They are specifically created to help you deal with DLLRepair Kit either manually or automatically. If manual removal is not something you feel confident In doing, security experts strongly advise removing DLLRepair Kit automatically from your computer, preferably by downloading an advanced anti-malware software, which aims to make sure that the unwanted program is fully gone from your computer and you remain protected against future intrusive applications as well.
Ventsislav Krastev
Ventsislav is a cybersecurity expert at SensorsTechForum since 2015. He has been researching, covering, helping victims with the latest malware infections plus testing and reviewing software and the newest tech developments. Having graduated Marketing as well, Ventsislav also has passion for learning new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management, Network Administration and Computer Administration of System Applications, he found his true calling within the cybersecrurity industry and is a strong believer in the education of every user towards online safety and security.
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How to Remove DLLRepair Kit from Windows.
Step 1: Scan for DLLRepair Kit with SpyHunter Anti-Malware Tool
Step 2: Boot Your PC In Safe Mode
Step 3: Uninstall DLLRepair Kit and related software from Windows
Uninstall Steps for Windows 11
Uninstall Steps for Windows 10 and Older Versions
Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:
Follow the instructions above and you will successfully uninstall most programs.
Step 4: Clean Any registries, Created by DLLRepair Kit on Your PC.
The usually targeted registries of Windows machines are the following:
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
You can access them by opening the Windows registry editor and deleting any values, created by DLLRepair Kit there. This can happen by following the steps underneath:
Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.
Video Removal Guide for DLLRepair Kit (Windows).
Get rid of DLLRepair Kit from Mac OS X.
Step 1: Uninstall DLLRepair Kit and remove related files and objects
Your Mac will then show you a list of items that start automatically when you log in. Look for any suspicious apps identical or similar to DLLRepair Kit. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.
- Go to Finder.
- In the search bar type the name of the app that you want to remove.
- Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
- If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.
In case you cannot remove DLLRepair Kit via Step 1 above:
In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:
You can repeat the same procedure with the following other Library directories:
→ ~/Library/LaunchAgents
/Library/LaunchDaemons
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 2: Scan for and remove DLLRepair Kit files from your Mac
When you are facing problems on your Mac as a result of unwanted scripts and programs such as DLLRepair Kit, the recommended way of eliminating the threat is by using an anti-malware program. SpyHunter for Mac offers advanced security features along with other modules that will improve your Mac’s security and protect it in the future.
Video Removal Guide for DLLRepair Kit (Mac)
Remove DLLRepair Kit from Google Chrome.
Step 1: Start Google Chrome and open the drop menu
Step 2: Move the cursor over "Tools" and then from the extended menu choose "Extensions"
Step 3: From the opened "Extensions" menu locate the unwanted extension and click on its "Remove" button.
Step 4: After the extension is removed, restart Google Chrome by closing it from the red "X" button at the top right corner and start it again.
Erase DLLRepair Kit from Mozilla Firefox.
Step 1: Start Mozilla Firefox. Open the menu window:
Step 2: Select the "Add-ons" icon from the menu.
Step 3: Select the unwanted extension and click "Remove"
Step 4: After the extension is removed, restart Mozilla Firefox by closing it from the red "X" button at the top right corner and start it again.
Uninstall DLLRepair Kit from Microsoft Edge.
Step 1: Start Edge browser.
Step 2: Open the drop menu by clicking on the icon at the top right corner.
Step 3: From the drop menu select "Extensions".
Step 4: Choose the suspected malicious extension you want to remove and then click on the gear icon.
Step 5: Remove the malicious extension by scrolling down and then clicking on Uninstall.
Remove DLLRepair Kit from Safari
Step 1: Start the Safari app.
Step 2: After hovering your mouse cursor to the top of the screen, click on the Safari text to open its drop down menu.
Step 3: From the menu, click on "Preferences".
Step 4: After that, select the 'Extensions' Tab.
Step 5: Click once on the extension you want to remove.
Step 6: Click 'Uninstall'.
A pop-up window will appear asking for confirmation to uninstall the extension. Select 'Uninstall' again, and the DLLRepair Kit will be removed.
Eliminate DLLRepair Kit from Internet Explorer.
Step 1: Start Internet Explorer.
Step 2: Click on the gear icon labeled 'Tools' to open the drop menu and select 'Manage Add-ons'
Step 3: In the 'Manage Add-ons' window.
Step 4: Select the extension you want to remove and then click 'Disable'. A pop-up window will appear to inform you that you are about to disable the selected extension, and some more add-ons might be disabled as well. Leave all the boxes checked, and click 'Disable'.
Step 5: After the unwanted extension has been removed, restart Internet Explorer by closing it from the red 'X' button located at the top right corner and start it again.
Remove Push Notifications from Your Browsers
Turn Off Push Notifications from Google Chrome
To disable any Push Notices from Google Chrome browser, please follow the steps below:
Step 1: Go to Settings in Chrome.
Step 2: In Settings, select “Advanced Settings”:
Step 3: Click “Content Settings”:
Step 4: Open “Notifications”:
Step 5: Click the three dots and choose Block, Edit or Remove options:
Remove Push Notifications on Firefox
Step 1: Go to Firefox Options.
Step 2: Go to “Settings”, type “notifications” in the search bar and click "Settings":
Step 3: Click “Remove” on any site you wish notifications gone and click “Save Changes”
Stop Push Notifications on Opera
Step 1: In Opera, press ALT+P to go to Settings.
Step 2: In Setting search, type “Content” to go to Content Settings.
Step 3: Open Notifications:
Step 4: Do the same as you did with Google Chrome (explained below):
Eliminate Push Notifications on Safari
Step 1: Open Safari Preferences.
Step 2: Choose the domain from where you like push pop-ups gone and change to "Deny" from "Allow".
DLLRepair Kit-FAQ
What Is DLLRepair Kit?
The DLLRepair Kit threat is adware or browser redirect virus.
It may slow your computer down significantly and display advertisements. The main idea is for your information to likely get stolen or more ads to appear on your device.
The creators of such unwanted apps work with pay-per-click schemes to get your computer to visit risky or different types of websites that may generate them funds. This is why they do not even care what types of websites show up on the ads. This makes their unwanted software indirectly risky for your OS.
What Are the Symptoms of DLLRepair Kit?
There are several symptoms to look for when this particular threat and also unwanted apps in general are active:
Symptom #1: Your computer may become slow and have poor performance in general.
Symptom #2: You have toolbars, add-ons or extensions on your web browsers that you don't remember adding.
Symptom #3: You see all types of ads, like ad-supported search results, pop-ups and redirects to randomly appear.
Symptom #4: You see installed apps on your Mac running automatically and you do not remember installing them.
Symptom #5: You see suspicious processes running in your Task Manager.
If you see one or more of those symptoms, then security experts recommend that you check your computer for viruses.
What Types of Unwanted Programs Are There?
According to most malware researchers and cyber-security experts, the threats that can currently affect your device can be rogue antivirus software, adware, browser hijackers, clickers, fake optimizers and any forms of PUPs.
What to Do If I Have a "virus" like DLLRepair Kit?
With few simple actions. First and foremost, it is imperative that you follow these steps:
Step 1: Find a safe computer and connect it to another network, not the one that your Mac was infected in.
Step 2: Change all of your passwords, starting from your email passwords.
Step 3: Enable two-factor authentication for protection of your important accounts.
Step 4: Call your bank to change your credit card details (secret code, etc.) if you have saved your credit card for online shopping or have done online activities with your card.
Step 5: Make sure to call your ISP (Internet provider or carrier) and ask them to change your IP address.
Step 6: Change your Wi-Fi password.
Step 7: (Optional): Make sure to scan all of the devices connected to your network for viruses and repeat these steps for them if they are affected.
Step 8: Install anti-malware software with real-time protection on every device you have.
Step 9: Try not to download software from sites you know nothing about and stay away from low-reputation websites in general.
If you follow these recommendations, your network and all devices will become significantly more secure against any threats or information invasive software and be virus free and protected in the future too.
How Does DLLRepair Kit Work?
Once installed, DLLRepair Kit can collect data using trackers. This data is about your web browsing habits, such as the websites you visit and the search terms you use. It is then used to target you with ads or to sell your information to third parties.
DLLRepair Kit can also download other malicious software onto your computer, such as viruses and spyware, which can be used to steal your personal information and show risky ads, that may redirect to virus sites or scams.
Is DLLRepair Kit Malware?
The truth is that PUPs (adware, browser hijackers) are not viruses, but may be just as dangerous since they may show you and redirect you to malware websites and scam pages.
Many security experts classify potentially unwanted programs as malware. This is because of the unwanted effects that PUPs can cause, such as displaying intrusive ads and collecting user data without the user’s knowledge or consent.
About the DLLRepair Kit Research
The content we publish on SensorsTechForum.com, this DLLRepair Kit how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific, adware-related problem, and restore your browser and computer system.
How did we conduct the research on DLLRepair Kit?
Please note that our research is based on independent investigation. We are in contact with independent security researchers, thanks to which we receive daily updates on the latest malware, adware, and browser hijacker definitions.
Furthermore, the research behind the DLLRepair Kit threat is backed with VirusTotal.
To better understand this online threat, please refer to the following articles which provide knowledgeable details.